Chain hoist manufactured completely from aluminium and steel with no plastic components. Any voltage available on request! Optional suspension types including lug, hook or trolley (manual/geared or electric (powered/motorised)).

WR series hoists are designed to lift loads from 1000 kg to 5000 kg in a production environment with a high duty cycle and proven reliability. The hoist body is completely manufactured completely from aluminium and steel with no plastic components. With the new design RWM have produced a hoist with the minimum low headroom and at the same time safe and reliable with particular attention to the selection and test of materials used.

Electric Motor

The three phase motor is produced with single or double windings for single or dual speeds. The insulation is class F for both motors. Manufactured to FEM standard 2m, the WR hoists have a duty of 55% on single speed hoists and 15+40% on dual speed hoists. Standard operating voltage\u2019s 230/400V, 3 phase, 50 Hz, other voltages available on request.

Hoist motor protected to IP 55 against ingress of dust and water, upgradeable to IP 65 upon request. The hoists 3000/4000/5000 have a standard fan assisted motor for better cooling and increased duty cycles.

Reduction gear

The reduction gears are designed in such a way that the speed of the hoist can be changed simply by increasing or decreasing the number of components in the gearbox.

The gears are manufactured from high tensile steel and are hardened and heat treated to give maximum life. With the correct choice of oil the hoist can work within the following temperature range, -20°C to +60°C.

The Hoist brake is a 400 V AC electro magnetic brake type. The advantages of this 400v three phase brake are, high braking power, very strong structure and no transformer, the brake is manufactured from aluminium die-casting for good heat dissipation, the brake coil is fully encased in epoxy resin. The brake disk is manufactured from asbestos free material.

All hoists are manufactured to CEI EN60204 governing the safety of electrical equipment with low voltage controls 24v, via a transformer mounted in a steel enclosure within the hoist body.

Due to the high quality of electrical contactors used and the 400 vac brake RWM guarantee the WR series hoists for more than 240 operations per hour.

Dimensions

Type F Dimensions and Technical Specifications

Model

Capacity

Speed m/min

Kw

Pull of chain

Ø Chain

Dimensions (mm)

Weight

(kg)

A

B1

B2

B3

B4

B5

Ø hole

C2

C3

C4

D

I3

I4

S

S1

G

V

1000WR8

1000

8

2

1

10

440

127

73

/

273

70

40

345

310

655

168

216

127

290

235

25

168

78

1000WR12

1000

12

3

1

10

605

125

54

54

350

85

40

320

300

620

235

220

235

330

300

25

162

98

1000WR28

1000

2 – 8

0.5 – 2

1

10

440

127

73

/

273

70

40

345

310

655

168

216

127

290

235

25

168

80

1000WR312

1000

3 – 12

0.7 – 3

1

10

565

125

54

54

350

85

40

320

300

620

235

220

235

330

300

25

162

83

1500WR4

1500

4

2

1

10

466

127

73

/

273

70

40

345

310

655

168

216

127

290

235

25

168

90

1500WR8

1500

8

3

1

10

605

125

54

54

350

85

40

320

300

620

235

220

235

330

300

25

162

98

1500WR12

1500

12

3

1

10

605

125

54

54

350

85

40

320

300

620

235

220

235

330

300

25

162

98

1500WR14

1500

1 – 4

0.5 – 2

1

10

466

127

73

/

273

70

40

345

310

655

168

216

127

330

235

25

168

90

1500WR28

1500

2 – 8

0.7 – 3

1

10

605

125

54

54

350

85

40

350

300

650

235

220

235

290

300

25

162

105

1500WR312

1500

3 – 12

0.7 – 3

1

11

605

125

54

54

350

85

40

350

330

680

235

220

235

330

300

25

162

98

2000WR4

2000

4

2

1

10

466

127

73

/

273

70

40

345

310

655

168

216

127

290

235

25

168

90

2000WR8

2000

8

3

1

11

605

125

54

54

350

85

40

320

330

650

235

220

235

330

300

25

162

105

2000WR14

2000

1 – 4

0.5 – 2

1

10

466

127

73

/

273

70

40

345

310

655

168

216

127

290

235

25

168

90

2000WR28

2000

2 – 8

0.7 – 3

1

11

605

125

54

54

350

85

40

350

330

680

235

220

235

330

300

25

162

98

2500WR8

2500

8

3

1

11

605

125

54

54

350

85

40

320

330

650

235

220

235

330

300

25

162

98

2500WR28

2500

2 – 8

0.8 – 3.5

1

11

605

125

54

54

350

85

40

350

330

680

235

220

235

330

300

25

162

98

3200WR4

3200

4

3

2

10

670

125

54

54

350

85

40

320

300

620

235

270

185

330

300

25

162

103

3200WR14

3200

1 – 4

0.7 – 3

2

10

670

125

54

54

350

85

40

350

330

680

235

270

185

330

300

25

162

113

4000WR4

4000

4

3

2

11

685

125

54

54

350

110

40

320

330

650

235

320

185

390

300

25

162

113

4000WR14

4000

1 – 4

0.7 – 3

2

11

685

125

54

54

350

110

40

350

330

680

235

320

185

390

300

25

162

118

5000WR4

5000

4

3

2

11

685

125

54

54

350

110

40

320

330

650

235

320

185

390

300

25

162

123

5000WR14

5000

1 – 4

0.8 – 3.5

2

11

685

125

54

54

350

110

40

350

330

680

235

320

185

390

300

25

162

123

Type CS Dimensions and Technical Specifications

Model

Capacity

Speed

Kw

Pulls of chain

Ø chain

Dimensions (mm)

Weight (kg)

C2

C3

D

I1

I2

I3

I4

L

M

M1

S

S1

S2

V

V1

Ø wheel

1000WR8

1000

8

2

1

10

345

310

168

188

107

216

127

162

500

90

290

235

141

168

195

70

93

1000WR12

1000

12

3

1

10

320

330

235

150

170

220

235

176

655

95

330

300

165

162

223

80

120

1000WR28

1000

2-8

0.5-2

1

10

345

310

168

188

107

216

127

162

500

90

290

235

141

168

195

70

95

1000WR312

1000

3-12

0.7-3

1

10

320

300

235

150

170

220

235

176

615

95

330

300

165

162

223

80

98

1500WR4

1500

4

2

1

10

345

310

168

188

107

216

127

162

526

90

290

235

141

168

195

70

105

1500WR8

1500

8

3

1

10

320

300

235

150

170

220

235

176

655

95

330

300

165

162

223

80

120

1500WR12

1500

12

3

1

10

320

330

235

150

170

220

235

176

655

95

330

300

165

162

223

80

120

1500WR14

1500

1-4

0.5-2

1

10

345

310

168

188

107

216

127

162

526

90

290

235

141

168

195

70

105

1500WR28

1500

2-8

0.7-3

1

10

350

300

235

150

170

220

235

176

655

95

330

300

165

162

223

80

120

1500WR312

1500

3-12

0.7-3

1

11

350

330

235

150

170

220

235

176

655

95

330

300

165

162

223

80

120

2000WR4

2000

4

2

1

10

345

310

168

188

107

216

127

162

526

90

290

235

141

168

195

70

105

2000WR8

2000

8

3

1

11

320

330

235

150

170

220

235

176

655

95

330

300

165

162

223

80

120

2000WR14

2000

1-4

0.5-2

1

10

345

310

168

188

107

216

127

162

526

90

290

235

141

162

195

70

105

2000WR28

2000

2-8

0.7-3

1

11

350

330

235

150

170

220

235

176

655

95

330

300

165

162

223

80

125

2500WR8

2500

8

3

1

11

320

330

235

150

170

220

235

176

655

95

330

300

165

162

223

80

115

2500WR28

2500

2-8

0.8-3.5

1

11

350

330

235

150

170

220

235

176

655

95

330

300

165

162

223

80

125

3200WR4

3200

4

3

2

10

320

300

235

150

170

270

185

176

717

95

330

300

165

162

223

80

125

3200WR14

3200

1-4

0.7-3

2

10

350

330

235

150

170

270

185

176

717

95

330

300

165

162

223

80

135

4000WR4

4000

4

3

2

11

320

330

235

150

170

320

185

176

735

95

390

300

165

162

223

80

135

4000WR14

4000

1-4

0.7-3

2

11

350

330

235

150

170

320

185

176

735

95

390

300

165

162

223

80

140

5000WR4

5000

4

3

2

11

320

330

235

150

170

320

185

176

735

95

390

300

165

162

223

80

145

5000WR14

5000

1-4

0.8-3.5

2

11

350

330

235

150

170

320

185

176

735

95

390

300

165

162

223

80

145

Type CE Dimensions and Technical Specifications

Model

Capacity (kg)

Speed m/min.

Kw

Pull of chain

Ø chain

Dimensions (mm)

Weight (kg)

C2

C3

D

I1

I2

I3

I4

L

M

M1

P

S

S1

S2

V

V1

Z

Ø wheel

1000WR8

1000

8

2

1

10

345

310

168

188

107

220

235

162

500

90

268

290

235

141

168

195

710

70

110

1000WR12

1000

12

3

1

10

320

330

235

150

170

220

235

176

655

95

310

330

300

165

162

223

710

80

130

1000WR28

1000

2-8

0.5-2

1

10

345

310

168

188

107

220

235

162

500

90

268

290

235

141

168

195

710

70

110

1000WR312

1000

3-12

0.7-3

1

10

320

300

235

150

170

220

235

176

615

95

310

330

300

165

162

223

710

80

130

1500WR4

1500

4

2

1

10

345

310

168

188

107

220

235

162

526

90

268

290

235

141

168

195

710

70

115

1500WR8

1500

8

3

1

10

320

300

235

150

170

220

235

176

655

95

310

330

300

165

162

223

710

80

130

1500WR12

1500

12

3

1

10

320

330

235

150

170

220

235

176

655

95

310

330

300

165

162

223

710

80

130

1500WR14

1500

1-4

0.5-2

1

10

345

310

168

188

107

220

235

162

526

90

268

290

235

141

168

195

710

70

115

1500WR28

1500

2-8

0.7-3

1

10

350

300

235

150

170

220

235

176

655

95

310

330

300

165

162

223

710

80

130

1500WR312

1500

3-12

0.7-3

1

11

350

330

235

150

170

220

235

176

655

95

310

330

300

165

162

223

710

80

130

2000WR4

2000

4

2

1

10

345

310

168

188

107

220

235

162

526

90

268

290

235

141

168

195

710

70

115

2000WR8

2000

8

3

1

11

320

330

235

150

170

220

235

176

655

95

310

330

300

165

162

223

710

80

130

2000WR14

2000

1-4

0.5-2

1

10

345

310

168

150

170

220

235

162

685

90

268

290

235

141

223

195

134

70

115

2000WR28

2000

2-8

0.7-3

1

11

350

330

235

150

170

220

235

176

655

95

310

330

300

165

162

223

710

80

134

2500WR8

2500

8

3

1

11

320

330

235

150

170

220

235

176

655

95

310

330

300

165

162

223

710

80

134

2500WR28

2500

2-8

0.8-3.5

1

11

350

330

235

150

170

220

235

176

655

95

310

330

300

165

162

223

710

80

134

3200WR4

3200

4

3

2

10

320

300

235

150

170

270

185

176

715

95

310

330

300

165

162

223

835

80

140

3200WR14

3200

1-4

0.7-3

2

10

350

330

235

150

170

270

185

176

715

95

310

330

300

165

162

223

835

80

140

4000WR4

4000

4

3

2

11

320

330

235

150

170

320

185

176

735

95

310

390

300

165

162

223

850

80

150

4000WR14

4000

1-4

0.7-3

2

11

350

330

235

150

170

320

185

176

735

95

310

390

300

165

162

223

850

80

150

5000WR4

5000

4

3

2

11

320

330

235

150

170

320

185

176

735

95

310

390

300

165

162

223

850

80

158

5000WR14

5000

1-4

0.8-3.5

2

11

350

330

235

150

170

320

185

176

735

95

310

390

300

165

162

223

850

80

158

Suspension Type

Type F - Hook Suspension

Type CS - Push travel trolley

Type CE - Motor powered trolley

Sales Brochure

Full details of RWM hoists including dimensional drawings with full specifications.(approx. 2.3Mb)